You may be too exhausted even to manage your daily affairs. In most cases, there's a reason for the fatigue. It might be allergic rhinitis, anemia, depression, fibromyalgia, chronic kidney disease, liver disease, lung disease (COPD), a bacterial or viral infection, or some other health condition.
Why am I so tired even though I sleep a lot?
Anemia – Having insufficient levels of iron in your blood could cause you to feel tired no matter how long you sleep at night. Dehydration – This one may be quite surprising; however, dehydration is one of the most common reasons that you feel tired.
How can I stop being so tired all the time?
Increase the amount of fruit, vegetables, whole grain foods, low fat dairy products and lean meats in your diet. Reduce the amount of high fat, high sugar and high salt foods. Don't overeat. Large meals can drain your energy.